and Zahran, D., K. A. G. S. H. F. N. M. E. M. E. S., "Surface modification of polypropylene film by grafting with vinyl monomers for attachment of chitosan", Journal of Polymer Research, vol. 25, issue 5, pp. 125, 2018.
and Zahran, D., A. E. T. A. S. M. S. K. M., "Isolation and Characterization of Two Phages Infecting Streptomyces scabies", Pharmaceutical Biological and chemical science , vol. 7, issue 2, pp. 1351_1363, 2016.
Tourism